Gracilechinus acutus

Gracilechinus acutus   (Lamarck, 1816)


Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Gracilechinus acutus  AquaMaps  Data sources: GBIF OBIS
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Image of Gracilechinus acutus
Gracilechinus acutus

رده بندی / Names اسامي عام | مترادف | CoL | ITIS | WoRMS

Echinoidea | Camarodonta | Echinidae

Environment: milieu / climate zone / تغييرات عمق / distribution range بوم شناسي

; تغييرات عمق 3 - 1280 m (مرجع 85345).  Temperate; 73°N - 59°S, 72°W - 173°W

Distribution كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | معرفي

Southwest Pacific, Atlantic Ocean and the Mediterranean Sea. Temperate and subtropical.

Length at first maturity / Size / Weight / سن

بلوغ: Lm ?  range ? - ? cm

زيست شناسي     واژه نامه (بعنوان مثال epibenthic)

Circalittoral on sandy detrital bottom mixed with ooze (Ref. 106375). Occurs on organic detritus (Ref. 106379) and sandy silt substrata (Ref. 106379). Also on coralligenous habitat (Ref. 105982). Prefers to feed on brown algae Laminaria saccharina encrusted with the bryozoan Membranipora sp. based on experiment (Ref. 96310).

Life cycle and mating behavior بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae

Members of the class Echinoidea are gonochoric. Fertilization is external. Brooding is common, eggs are held either on the peristome, around the periproct or deep into the concavities on the petaloids. Life cycle: Embryos develop into planktotrophic larvae (echinoplateus) and live for several months before they sink to the bottom using their tube feet to adhere on the ground where they metamorphose into young urchins.

مآخذ اصلی مراجع | هماهنگ كننده | همكاران

Jennings, S., J. Lancaster, A. Woolmer and J. Cotter 1999 Distribution, diversity and abundance of epibenthic fauna in the North Sea. Journal of the Marine Biological Association of the UK 79:385-399. (مرجع 3123)

وضعيت در فهرست قرمز IUCN (مرجع 130435: Version 2025-1)


وضعيت از نظر سايتس (مرجع 108899)

Not Evaluated

CMS (مرجع 116361)

Not Evaluated

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استفاده انسانی


| FishSource |

ابزارها

اطلاعات بيشتر

Trophic Ecology
Food items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
بوم شناسي
Population dynamics
رشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Life cycle
تولید مثل
بلوغ
Fecundity
تخم ریزی
Eggs
نمو تخم
Larvae
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Taxonomy
اسامي عام
مترادف
ريخت شناسي
عکس ها
مراجع

منابع اينترنتي

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (ژنوم, نوکلئوتيد) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (برو, جستجو) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 3.4 - 14.1, mean 7.6 (based on 765 cells).
طبقه قيمت (مرجع 80766): Unknown.